dw2md 0.2.3

Crawl a DeepWiki repository and compile all pages into a single, LLM-friendly markdown file
use serde::{Deserialize, Serialize};

/// JSON-RPC 2.0 request.
#[derive(Debug, Serialize)]
pub struct JsonRpcRequest {
    pub jsonrpc: &'static str,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub id: Option<u64>,
    pub method: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub params: Option<serde_json::Value>,
}

impl JsonRpcRequest {
    pub fn new(id: u64, method: &str, params: serde_json::Value) -> Self {
        Self {
            jsonrpc: "2.0",
            id: Some(id),
            method: method.to_string(),
            params: Some(params),
        }
    }

    pub fn notification(method: &str, params: serde_json::Value) -> Self {
        Self {
            jsonrpc: "2.0",
            id: None,
            method: method.to_string(),
            params: Some(params),
        }
    }
}

/// JSON-RPC 2.0 response.
#[derive(Debug, Deserialize)]
pub struct JsonRpcResponse {
    #[allow(dead_code)]
    pub jsonrpc: String,
    pub id: Option<u64>,
    pub result: Option<serde_json::Value>,
    pub error: Option<JsonRpcError>,
}

#[derive(Debug, Deserialize)]
pub struct JsonRpcError {
    pub code: i64,
    pub message: String,
    #[allow(dead_code)]
    pub data: Option<serde_json::Value>,
}

impl std::fmt::Display for JsonRpcError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "JSON-RPC error {}: {}", self.code, self.message)
    }
}

/// MCP tool call result with content blocks.
#[derive(Debug, Deserialize)]
pub struct ToolResult {
    pub content: Vec<ContentBlock>,
    #[serde(rename = "isError", default)]
    pub is_error: bool,
}

#[derive(Debug, Deserialize)]
#[serde(tag = "type")]
pub enum ContentBlock {
    #[serde(rename = "text")]
    Text { text: String },
}

/// MCP tool schema from tools/list.
#[allow(dead_code)]
#[derive(Debug, Deserialize)]
pub struct ToolInfo {
    pub name: String,
    pub description: Option<String>,
    #[serde(rename = "inputSchema")]
    pub input_schema: Option<serde_json::Value>,
}

#[allow(dead_code)]
#[derive(Debug, Deserialize)]
pub struct ToolsList {
    pub tools: Vec<ToolInfo>,
}